As a promising paradigm to reduce both capital and operating expenditures, the cloud radio
access network (C-RAN) has been shown to provide high spectral efficiency and energy …

This article surveys different resource allocation algorithms developed for the downlink of
multiuser OFDM wireless communication systems. Dynamic resource allocation algorithms …

H04B7/0615—Diversity systems; Multi-antenna system, ie transmission or reception using
multiple antennas using two or more spaced independent antennas at the transmitting …

A clustered base transceiver station (BTS) coordination strategy is proposed for a large
cellular MIMO network, which includes full intra-cluster coordination-to enhance the sum rate …

a single WiFi base station (eg, utilizing 2.4 GHz 802.11 b, g or n protocols) attached to a
broadband wired Internet connection in an area where there are no other WiFi access points …

A system and method are described which enable planned evolution and obsolescence of
multiuser wireless spectrum. One embodiment of such a system includes one or multiple …

(57) ABSTRACT A system and method are described for compensating for frequency and
phase offsets in a multiple antenna system (MAS) With multi-user (MU) transmissions (“MU …

The large scale multiple-input multiple-output (MIMO) system with hybrid beamforming
(HBF) is a promising communications technology due to its excellent tradeoff between …

(57) ABSTRACT A system for compensating for in-phase and quadrature (I/Q) imbalances
for multiple antenna systems (MAS) with multi user (MU) transmissions (de? ned with the …

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H]([C@ H]([C@ H] 2C [C@@ H] 3C4= C (C5= CC= C (OC) C= C5N4) CCN3C [C@ H] 2C1) …